178results about How to "Convenient set" patented technology

A mobile terminal and controlling method thereof are disclosed, by which a more convenient e-book reading environment can be provided through background video and/or audio settings. The present invention includes a touchscreen configured to display a first page of an e-book including at least one or more pages, a memory unit configured to store the e-book and at least one image, a communication unit configured to exchange data with an external device by wire/wireless, and a controller searching at least one of the memory unit and a search server connected via the communication unit for at least one or more candidate images with a search word determined using at least one portion of a content of the first page, the controller controlling a first one of the found at least one or more candidate images to be displayed as a background image of the first page.

A helmet-attachable communication device includes a communication unit wirelessly connected to a mobile communication device and having a case externally provided with a plurality of keys and an expansion slot; a fixing unit externally arranged on the case for attaching the communication device to an outer side of a helmet; a microphone/speaker unit externally connected to internal circuits of the communication unit and mounted in the helmet; and an expansion unit inserted in the expansion slot. A motorcycle rider with the communication device attached to the helmet can use the mobile communication device during riding safely without the need of holding the same with one hand. With the expansion slot, other expanded functions can be added to the communication device according to the user's need, giving the communication device enhanced functionality and practicality.

A display device and a method for controlling the same are disclosed. The display device comprises an input unit configured to receive a command for generating an event and a fingerprint; a control unit configured to generate the event in accordance with the command and process the generated event; and a display unit configured to display a user menu, wherein the input unit includes a touch recognition layer for recognizing a touch input and a fingerprint recognition layer for recognizing a fingerprint, the touch recognition layer and the fingerprint recognition layer being formed in a single body with the display unit and receiving a command for generating an event of a temporary unlock fingerprint setting mode and a first fingerprint different from a registered fingerprint, the control unit implements the temporary unlock fingerprint setting mode in accordance with the command for generating the input event, sets the input first fingerprint to a temporary unlock fingerprint, and unlocks the display device if the temporary unlock fingerprint is input thereto, and the temporary unlock fingerprint is released in accordance with a predetermined condition.

The invention discloses a disposable circumcision anastomat and an auxiliary device for sheathing an annular elastic ring. The disposable circumcision anastomat comprises an inner ring and the annular elastic ring, wherein, the inner ring is provided with an upper end surface and a lower end surface, and the size of the annular elastic ring is matched with the inner ring. The supporting auxiliarydevice is a sleeve the size of which is matched with the annular elastic ring. The novel disposable circumcision anastomat provided by the invention has the advantages of novel structure, safety, sanitation and is convenient and comfortable to use; and the auxiliary device is used for sheathing and fastening the ring.

The invention discloses a vibration reduction base for intelligent equipment. The vibration reduction base comprises a base body. A first fixing rod is arranged at the upper end of the base body. A sleeve is arranged at the upper end of the first fixing rod. A second fixing rod is arranged at the upper end of the sleeve. The upper end of the first fixing rod and the lower end of the second fixingrod are both located in the sleeve. A first spring is arranged at the position, located inside the sleeve, between the first fixing rod and the second fixing rod. The end, away from the sleeve, of thesecond fixing rod is provided with a support plate. The upper end of the support plate is provided with an intelligent equipment body. The two ends of the sleeve are each provided with a connecting plate. Each connecting plate is provided with a limiting groove. A sliding block is arranged in each limiting groove, wherein each sliding block is matched with the corresponding limiting groove. A second spring is arranged at the position, located inside the corresponding limiting groove, of one side of each sliding block. A third spring is arranged at the position, located inside the corresponding limiting groove, of the other side of each sliding block. A first rotating shaft is arranged on each sliding block in a penetrating and inserted manner. Connecting rings are arranged at the two endsof each first rotating shaft in a sleeving manner correspondingly. A first connecting rod is arranged at one side of each connecting ring.

The invention discloses a pressing and floating device for liner bushing. The device comprises a positioning mandrel, a liner bushing phase position base, a sliding base, a fixed base and a bearing base, wherein the liner bushing phase position base is sheathed on the outer side of the positioning mandrel; the liner bushing phase position base and the positioning mandrel are fixed at the upper end of the sliding base by bolts; a sliding chamber is formed in a hollow part inside the fixed base and is placed in the sliding chamber; an annular boss is arranged in the middle part of the lower end of the sliding base; a longitudinal sliding chamber is arranged on the annular boss; a longitudinal sliding block is arranged in the longitudinal sliding chamber of the annular boss; a transverse sliding pin is fixedly mounted in the middle part of the upper end of the bearing base; and a transverse sliding groove matched with the transverse sliding pin is arranged at the lower end of the longitudinal sliding block. According to the device, the concentricity of the device and a liner bushing hole which is deviated on a workpiece can be realized, and then the liner bushing is pressed into the liner bushing hole which is deviated on the workpiece, so that scraps of the workpiece caused by deviation of the liner bushing are avoided, the machining difficulty of the liner bushing hole of the workpiece is reduced, and the manufacturing cost is reduced.

The invention discloses a method for assembling a surface coating galvanized steel sheet shutter. The shutter comprises a top beam, a bottom beam, two side beams, a plurality of vanes and a plurality of vane fixing pads, wherein the two side beams are channel beams. The assembling method comprises the following steps of: sleeving a vane fixing pad at two ends of each vane respectively, placing the vane fixing pads at two ends of the vane into the notches of the side beams, regulating the position of the vane, then connecting and fixing the vane fixing pads and the side beams by fasteners so as to finish the assembly of one vane, and connecting and fixing the side beams, the top beam and the bottom beams to form a frame body after all the vanes are assembled. The method has simple operation and high assembling efficiency. The invention also discloses the shutter manufactured by the method. The vane fixing pad is sleeved at the two ends of each vane of the shutter respectively, the vane fixing pads are placed into the notches of the side beams, and the vane fixing pads are connected and fixed with the side beams by the fasteners. The shutter has the advantages of simple structure, convenience for assembling hinges on sides and strong adaptability.

The invention discloses a blood sampling needle protective sleeve which comprises a needle base provided with a needle base and a protective sleeve rotatably connected with the needle base by virtue of a first connecting structure, wherein the first connecting structure comprises a connecting convex column molded at the needle base and a connecting hole formed in the connecting end of the protective sleeve, and the connecting hole is rotatably buckled with the connecting convex column; the blood sampling needle protective sleeve further comprises a locking structure capable of locking the protective sleeve at an initial position; the locking structure comprises a lateral wing and a clamping slot, the lateral ring is molded at the needle base and radially extends, and the clamping slot is formed in the side wall of one side, adjacent to the lateral ring, of the protective sleeve and can be buckled with the lateral ring at the initial position. According to the blood sampling needle protective sleeve, the protective sleeve can be connected with any needle base by virtue of the first connecting structure, so that the protective sleeve has commonality and can be produced in batches; the locking structure can be used for locking the protective sleeve at the initial position, so that the protective sleeve is prevented from rotating randomly, further influencing the visual lines of medical care personnel and reducing the working efficiency in a needle head use process.

The invention provides a rubber sole injection mold and an injection molding method. The injection mold comprises an upper mold body, a middle mold body and a lower mold body which are sequentially combined. A shoe tree capable of being sleeved with an upper is arranged on the lower mold body. An up-down-through upper peripheral banding hole is formed in the middle mold body. A sole forming groove and injection holes communicating with the sole forming groove are formed in the upper mold body. During mold combination, the upper periphery is banded by the upper peripheral banding hole and the shoe tree, a closed sole mold cavity is defined by the middle mold body, the shoe tree, the upper periphery and the sole forming groove, one-time injection combination of the rubber sole and the sewed upper can be achieved by means of the rubber sole injection mold, and the fit step of the rubber sole and the upper is omitted, so that the labor cost is saved, and the production efficiency is improved.

A computerized data management method and a computerized data management system using the same are provided. The computerized data management method is used for encrypting/decrypting a digital data of an electronic device. The computerized data management method comprises the following steps. Firstly, a user's facial characteristic is captured. Next, whether the user's facial characteristic matches with an encrypting-permission user's facial characteristic stored in a database is determined in an encrypting process. If the user's facial characteristic matches with the encrypting-permission user's facial characteristic stored in the database, then the user is allowed to encrypt a digital data. Then, whether the user's facial characteristic matches with a facial characteristic of a decrypting-permission user corresponding a digital data is determined in a decrypting process. If the user's facial characteristic matches with the facial characteristic of the decrypting-permission user corresponding the digital data, then the user is allowed to decrypt the digital data.

The invention relates to the technical field of liquid ammonia safety protection, in particular to an emergency treatment device for the leakage of a liquid ammonia storage tank. The emergency treatment device comprises a detection mechanism for detecting ammonia gas and a spraying mechanism for diluting the ammonia gas, and the emergency treatment device further comprises a sleeve sleeved outside the liquid ammonia storage tank, one end of the sleeve is sealed, the other end of the sleeve is open, and a plurality of partition plates are axially arranged in the sleeve. The free ends of the partition plates are in sliding connection with the surface of the liquid ammonia storage tank, the partition plates divide the space between the sleeve and the liquid ammonia storage tank into a plurality of blocking cavities, an air bag is arranged in each blocking cavity, the air bags are fixed to the sleeve, each air bag communicates with an air pump, and the air pumps are used for inflating and deflating the air bags; and the detection mechanism comprises an ammonia gas detector, the ammonia gas detector is arranged on the face, close to the liquid ammonia storage tank, of the air bag, the ammonia gas detector is electrically connected with a controller, the controller is electrically connected with an alarm, and the controller is further electrically connected with the spraying mechanism and the air pump. According to the emergency treatment device, the air bags are inflated to block a leakage area, and further leakage of ammonia gas is effectively avoided.

The invention discloses a packaging box for a bearing. The box comprises a box body; casings are fixedly connected with two sides of an inner cavity of the box body; springs are fixedly connected with the inner walls of the casings; a limiting plate is fixedly connected with one end, far away from the inner wall of the casing, of each spring; sliding rods are fixedly connected with the top and the bottom of one end, far away from the springs, of each limiting plate; one end, far away from the limiting plate, of each sliding rod penetrates to the outer side of the casing and is fixedly connected with a positioning plate; and a positioning groove is formed in one side, far away from the sliding rod, of each positioning plate. According to the packaging box, through cooperative use of the box body, the casings, the positioning grooves, positioning columns, the limiting plates, the springs, a box cover, the sliding rods, the positioning plates and non-slip pads, the problem that the bearing is shaken easily due to the fact that the bearing cannot be positioned by an existing packaging box for the bearing is solved; and the packaging box for the bearing has the advantages that the bearing can be positioned and prevented from being shaken randomly, the practicability of the existing packaging box for the bearing is improved, and the packaging box is worthy of popularization.

An adjustable sphincter exerciser (Kegel exercise) includes a flexible tubular member, at least one sleeve mounted to the tubular member; a body inserted into the tubular member, a conductive device connected to the body and located in the tubular member, the conductive device being activated when the tubular member is compressed, a vibration unit electrically connected to the conductive device, and a power unit providing power to the conductive device and the vibration unit. The at least one sleeve can be replaced and has different hardness, when the user squeezes the at least one sleeve and the tubular member to activate the conductive device and the vibration unit, the user is acknowledged the force that sphincter is exercised. The adjustable sphincter exerciser (Kegel exercise) enhances the muscular strength and the muscular endurance of the sphincter.

The invention provides a manufacturing process of a non-woven fabric hand bag. Operation is completed through cooperation of an installation frame, an expansion device, two pressing devices and two handle positioning devices, a problem that the traditional connection mode has many steps and is tedious can be solved, when a lifting handle is adhered to the marking position, manual operation is adopted, problems that the positions of lifting handles of various finished products are slightly different due to small-range dislocation, the lifting handles and a bag body slip due to lubricity of gluesolution during manual pressing, the manual pressing force is not large, and the lifting handles and the bag body possibly fall off in advance before the glue solution is solidified are solved.

The invention discloses a device for mounting an oil seal on a crankshaft. The device comprises a core seat, a press cover and a compression bolt, the core seat is suitable for being detachably mounted on the crankshaft, the oil seal is suitable for being sleeved on the outer surface of the core seat, the press cover is sleeved on the core seat and can be in sliding fit with the core seat, and the compression bolt penetrates the press cover, is in thread fit with the core seat and is used for compressing the press cover and the core seat to the crankshaft in order to push and assemble the oil seal onto the crankshaft. According to the device for mounting the oil seal on the crankshaft, the oil seal can be efficiently assembled onto the crankshaft in a high-precision and deformation-free manner, and the device for mounting the oil seal on the crankshaft is simple in operation and structure, convenient to use, recyclable and low in cost, and can be used in various production environments. The invention further discloses a method for mounting the oil seal on the crankshaft.

The invention discloses an underground pipeline installation centering device for hydraulic engineering construction, and belongs to the technical field of hydraulic engineering construction. The underground pipeline installation centering device for hydraulic engineering construction comprises a pipeline A, wherein a pipeline B is arranged at the right side of the pipeline A; a sliding groove is formed in the right portion of the pipeline A; a fixing ring is arranged in the sliding groove; a plurality of bolt holes are formed in the fixing ring; bolt rods are arranged in the bolt holes; the outer side of the left end of the pipeline B is sleeved with a connecting pipe; a wide-opening groove is formed in the right side of the connecting pipe; a limiting ring is arranged in the connecting pipe; a mounting plate is arranged below the pipeline A; a plurality of sleeves are arranged below the mounting plate; springs A and ground plugs are arranged in the sleeves; two arc-shaped plates are symmetrically arranged above the mounting plate; a threaded rod is arranged below the arc-shaped plates; two sleeve rings are symmetrically arranged on the threaded rod; sliding rods are connected to the upper portions of the sleeve rings; and the sleeves are connected to the upper portions of the sliding rods. By using the underground pipeline installation centering device, a user can conveniently install a pipeline.

The invention belongs to the field of clothes dryers, and particularly relates to a clothes supporting device and a fast clothes dryer with the clothes supporting device. The clothes supporting devicecomprises an air bag, and at least one contraction part is arranged on the air bag. Each contraction part comprises a buckling part and two connecting parts, wherein the two connecting parts are fixed to the air bag at an interval, and the buckling part is connected with the two connecting parts separately to open the two connecting parts or make the two connecting parts connected so as to changethe size of the air bag. The device has the advantages that by arranging the contraction parts, the size of the air bag can be changed to adapt to clothes with different types and lengths, so that the adaptability of the air bag and the clothes dryer with the air bag is higher, and use is more convenient; by arranging supporting rods, the air bag is assisted in supporting, and use is more convenient.

The invention discloses a bevel gear pair detection and assembling method comprising the following steps: connecting a first bevel gear on a vertical plug socket, connecting a second bevel gear on a horizontal plug socket, and enabling the second bevel gear to enter an engaged state; rotating the second bevel gear, and detecting the engaged state of the two bevel gears; determining the bevel gearpair to be qualified if the engaged state of the two bevel gears complies with design requirements, otherwise entering the next step; moving the bevel gear axial position, rotating the second bevel gear, detecting the engaged state of the two bevel gears until the engaged state of the two bevel gears complies with the design requirements, and correspondingly recording the axial mobile distance ofthe bevel gear; correspondingly adjusting the axial position of the bevel gear according to the detected axial mobile distance in an assembling process, and enabling the engaged state of the assembledtwo bevel gears to comply with the design requirements. The method can reduce equipment making and detection precision requirements, thus greatly reducing the making cost, and improving the production efficiency and assembling precision.

The invention discloses a leakage reminding barrel for a natural gas pipeline joint, and belongs to the technical field of natural gas. Through the arrangement of an outer sleeve and related components, when the pipeline joint leaks, leaked natural gas can enable an elastic film to protrude upwards, so that a switch button is automatically triggered to turn on a power supply, an alarm device can be started to give an alarm, related workers can know the occurrence of gas leakage in time, thereby eliminating potential safety hazards and greatly improving the safety; meanwhile, a conductive rod can be electrified to harden a state changed filling body and shape an elastic tubular bag, so that the sealing effect of the elastic tubular bag can be greatly improved, and the amount of natural gas leaking to the outside of the outer sleeve is remarkably reduced; by arranging a shading tube, the elastic film protrudes upwards, meanwhile, a part of the light-reflecting reminding rod can be automatically exposed out of a shading tube, secondary reminding is given out, the reminding function is enhanced, and practicability is greatly improved.

The invention discloses a connecting device. The connecting device comprises a first connector, a second connector and a connecting fitting, wherein the first connector is arranged on the second connector through the connecting fitting, and a first clamping part is arranged at the end, connected with the second connector, of the first connector; the second connector comprises a connecting part and limiting parts; the limiting parts are arranged on the connecting part, two or more connecting claws are arranged at one end of the connecting part, and the two or more connecting claws form an accommodating cavity with an opening; second clamping parts are arranged on the inner walls of the connecting claws, and the first connector is arranged in the accommodating cavity; the first clamping part and the second clamping parts are in clamping connection; the connecting fitting adopts a hollow structure, and concave parts are arranged on the side wall of the connecting fitting and is used for rotating in the circumferential direction so as to be jointed with or divorced from the limiting parts, so that the connecting fitting limits or releases the connecting claws in the axial direction. The connecting device provided by the invention not only is simple in structure, and firm to connect, but also convenient and fast to mount.

The invention discloses a structurally improved shaping bracket for socks. The structurally improved shaping bracket for socks comprises a U-shaped base and a vertical turnover plate; the lower end ofthe turnover plate is in insertion connection in the base; a sock-shaped sock sleeve plate is formed on the upper end of the turnover plate; a circular arc-shaped slot is formed at the position of the heel part of the sock sleeve plate; a fan-shaped heel template is in insertion connection in the slot of the sock sleeve plate; the upper end of the heel template is hinged with the sock sleeve plate through a hinged shaft; a circular arc-shaped weight balance block is formed on the lower end of the heel template; a locating groove is formed in the lower end of the turnover plate; slot holes areformed in the turnover plate at two sides of the locating groove; a locating shaft is in insertion connection in the slot holes of the turnover plate; two ends of the locating shaft are in insertionconnection and fixed on the side wall of the base; a cam is in insertion connection and fixed in the locating groove of the turnover plate; and the flange of the cam is at the upper side of the locating shaft.

The embodiment of the invention provides a tractor for liver operation under a laparoscope, and belongs to the technical field of tractors under laparoscopes. The tractor for liver operation under thelaparoscope comprises an outer pipe, a push rod and a traction piece, wherein the two ends of the outer pipe are through, the push rod is arranged inside the outer pipe, the push rod can stretch andretract inside the outer pipe, the traction piece is arranged on the push rod, the push rod and the traction piece form a containing space, the containing space is a closed ring shape, the containingspace can act on the liver, and the liver is pulled by the push rod. The technical effects that the operation space requirement is small, and liver traction is convenient are achieved.